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// $Id: GarfieldSteppingAction.cc 999990 2015-12-11 14:47:43Z dpfeiffe $
//
/// \file GarfieldSteppingAction.cc
/// \brief Implementation of the GarfieldSteppingAction class

#include "GarfieldSteppingAction.hh"
#include "GarfieldEventAction.hh"
#include "GarfieldDetectorConstruction.hh"

#include "G4Step.hh"
#include "G4RunManager.hh"

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GarfieldSteppingAction::GarfieldSteppingAction(
		const GarfieldDetectorConstruction* detectorConstruction,
		GarfieldEventAction* eventAction) :
		G4UserSteppingAction(), fDetConstruction(detectorConstruction), fEventAction(
				eventAction) {
}

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GarfieldSteppingAction::~GarfieldSteppingAction() {
}

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void GarfieldSteppingAction::UserSteppingAction(const G4Step* step) {
// Collect energy and track length step by step

// get volume of the current step
	G4VPhysicalVolume* volume =
			step->GetPreStepPoint()->GetTouchableHandle()->GetVolume();

	// energy deposit
	G4double edep = step->GetTotalEnergyDeposit();

	// step length
	G4double stepLength = 0.;
	if (step->GetTrack()->GetDefinition()->GetPDGCharge() != 0.) {
		stepLength = step->GetStepLength();

	}

	if (volume == fDetConstruction->GetAbsorberPV()) {
		fEventAction->AddAbs(edep, stepLength);
	}

	if (volume == fDetConstruction->GetGasPV()) {
		fEventAction->AddGas(edep);

	}
}

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